private static bool? GetPublishSetting(Build.Execution.ProjectItemInstance item) {
bool? publish = null;
string pubValue = item.GetMetadataValue("Publish");
bool pubSetting;
if (!String.IsNullOrWhiteSpace(pubValue) && Boolean.TryParse(pubValue, out pubSetting)) {
publish = pubSetting;
}
return publish;
}
